DETECTOR SYSTEMS, INC.

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STANTON, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle detector method for multiple vehicle counting
- Patent number 5,247,297
- Issue date Sep 21, 1993
- Detector Systems, Inc.
- Thomas W. Seabury
- G08 - SIGNALLING
Information Patent Grant
Vehicle communication system using existing roadway loops wherein t...
- Patent number 5,198,811
- Issue date Mar 30, 1993
- Detector Systems, Inc.
- Thomas Potter
- G08 - SIGNALLING
Information Patent Grant
Vehicle communication system using existing roadway loops
- Patent number 5,089,815
- Issue date Feb 18, 1992
- Detector Systems, Inc.
- Thomas Potter
- G08 - SIGNALLING
Information Patent Grant
Vehicle detector method and system
- Patent number 5,028,921
- Issue date Jul 2, 1991
- Detector Systems, Inc.
- Thomas R. Potter
- G08 - SIGNALLING
Information Patent Grant
Vehicle communication system using existing roadway loops
- Patent number 4,996,716
- Issue date Feb 26, 1991
- Detector Systems, Inc.
- Thomas Potter
- G08 - SIGNALLING
Information Patent Grant
Vehicle communication system using existing roadway loops
- Patent number 4,731,867
- Issue date Mar 15, 1988
- Detector Systems, Inc.
- Thomas W. Seabury
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pedestrian traffic control system
- Patent number 4,293,841
- Issue date Oct 6, 1981
- Detector Systems, Inc.
- Thomas R. Potter
- G08 - SIGNALLING

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Trademarklast 30 trademarks

Information Trademark
73611837 - DETECTOR SYSTEMS
- Serial number 73611837
- Filing date Jul 28, 1986
- DETECTOR SYSTEMS, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments